1
Ph.D in Economics, Associate Professor, Faculty of Economics, Tabriz University
2
Ph.D in Economics, Assistant Professor, Faculty of Economics, Tabriz University
3
MA in Economic
Abstract
In this study, the effect of internal R&D expenditures and technology imports on value added of Iranian large and medium industries is investigated over the period of 1994-2006. For this purpose, an endogenous growth model is used in which production is a function of employment, capital stock, internal R&D expenditures and capital-intermediate goods imports. We estimate this model for 21 industrial groups by applying panel data approach. The results indicate that internal R&D expenditures and capital-intermediate imports have a significant positive effect on value added of Iranian large and medium industries during the mentioned period. Therefore, the policy recommendations of this study are supporting R&D activities of large and medium industries by government and expanding commercial relation with industrial countries and technology leaders.
Motafakker Azad,M A , Ranjpour,R , Sadeghi,S K and Rahnomay Garamaleki,G . (2011). The effect of internal R&D expenditures and technology imports on value added in Iran’s large and medium industries. Iranian Journal of Economic Research, 16(48), 165-192.
MLA
Motafakker Azad,M A , , Ranjpour,R , , Sadeghi,S K , and Rahnomay Garamaleki,G . "The effect of internal R&D expenditures and technology imports on value added in Iran’s large and medium industries", Iranian Journal of Economic Research, 16, 48, 2011, 165-192.
HARVARD
Motafakker Azad M A, Ranjpour R, Sadeghi S K, Rahnomay Garamaleki G. (2011). 'The effect of internal R&D expenditures and technology imports on value added in Iran’s large and medium industries', Iranian Journal of Economic Research, 16(48), pp. 165-192.
CHICAGO
M A Motafakker Azad, R Ranjpour, S K Sadeghi and G Rahnomay Garamaleki, "The effect of internal R&D expenditures and technology imports on value added in Iran’s large and medium industries," Iranian Journal of Economic Research, 16 48 (2011): 165-192,
VANCOUVER
Motafakker Azad M A, Ranjpour R, Sadeghi S K, Rahnomay Garamaleki G. The effect of internal R&D expenditures and technology imports on value added in Iran’s large and medium industries. Iranian Journal of Economic Research. 2011;16(48):165-192 (In Persian).